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author | Mario <mario@mariovavti.com> | 2021-01-13 09:50:53 +0000 |
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committer | Mario <mario@mariovavti.com> | 2021-01-13 09:50:53 +0000 |
commit | 5eefdc6485b2f6082f6fe5dfd6f1731fae7e3a2a (patch) | |
tree | 7521f4800e393538d19c393c6f495ea2d41cbf5a /vendor/brick/math/src/Internal/Calculator/BcMathCalculator.php | |
parent | 0bc4c7d1a0e4348018e533be600ad1c648fd97fb (diff) | |
parent | 4d2bcbc5837a7d99dc541595ca8087c335242af0 (diff) | |
download | volse-hubzilla-5eefdc6485b2f6082f6fe5dfd6f1731fae7e3a2a.tar.gz volse-hubzilla-5eefdc6485b2f6082f6fe5dfd6f1731fae7e3a2a.tar.bz2 volse-hubzilla-5eefdc6485b2f6082f6fe5dfd6f1731fae7e3a2a.zip |
Merge branch '5.2RC'5.2
Diffstat (limited to 'vendor/brick/math/src/Internal/Calculator/BcMathCalculator.php')
-rw-r--r-- | vendor/brick/math/src/Internal/Calculator/BcMathCalculator.php | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/vendor/brick/math/src/Internal/Calculator/BcMathCalculator.php b/vendor/brick/math/src/Internal/Calculator/BcMathCalculator.php new file mode 100644 index 000000000..c087245bd --- /dev/null +++ b/vendor/brick/math/src/Internal/Calculator/BcMathCalculator.php @@ -0,0 +1,92 @@ +<?php + +declare(strict_types=1); + +namespace Brick\Math\Internal\Calculator; + +use Brick\Math\Internal\Calculator; + +/** + * Calculator implementation built around the bcmath library. + * + * @internal + * + * @psalm-immutable + */ +class BcMathCalculator extends Calculator +{ + /** + * {@inheritdoc} + */ + public function add(string $a, string $b) : string + { + return \bcadd($a, $b, 0); + } + + /** + * {@inheritdoc} + */ + public function sub(string $a, string $b) : string + { + return \bcsub($a, $b, 0); + } + + /** + * {@inheritdoc} + */ + public function mul(string $a, string $b) : string + { + return \bcmul($a, $b, 0); + } + + /** + * {@inheritdoc} + */ + public function divQ(string $a, string $b) : string + { + return \bcdiv($a, $b, 0); + } + + /** + * {@inheritdoc} + */ + public function divR(string $a, string $b) : string + { + return \bcmod($a, $b); + } + + /** + * {@inheritdoc} + */ + public function divQR(string $a, string $b) : array + { + $q = \bcdiv($a, $b, 0); + $r = \bcmod($a, $b); + + return [$q, $r]; + } + + /** + * {@inheritdoc} + */ + public function pow(string $a, int $e) : string + { + return \bcpow($a, (string) $e, 0); + } + + /** + * {@inheritdoc} + */ + public function modPow(string $base, string $exp, string $mod) : string + { + return \bcpowmod($base, $exp, $mod, 0); + } + + /** + * {@inheritDoc} + */ + public function sqrt(string $n) : string + { + return \bcsqrt($n, 0); + } +} |